Pass-type elevator door



April 18, 1933. R s PEELLE 1,904,010

PASS TYPE ELEVATOR DOOR Filed Dec. 5. 1951 2 Sheets-Sheet l j; ATTORNEYAprll 18, 1933. R. s. PEELLE PASS TYPE ELEVATOR DOOR Filed Dec. 3, 19312 Sheets-Sheet 2 WV N A ATTORNEY.

Patented Apr. 18, 1933 UNITED STATES PATENT OFFICE ROBERT s. PnELLnoFnorms, NEW YORK, ,ASSIGNOR TO THE PEELLE co PA'nYfoF BROOKLYN, NEW YORK,A CORPORATION OF NEW YORK" PASS-TYPE ELEVATOR DOOR Application filedDecember 3, 1931.- Serial No. $7 8,791.

The invention relates to pass-type elevator doors, and more particularlyto a construction of pass-type doorwherein the distance between thelintel of a lower dooropening and the sill of an upper door opening isso limited as to preclude the use of pass-type doors of ordinaryconstruction.

A pass-type door consists of two counterbalanced se ctions movable inparallel vertical planes, one of these sections being positioned closelyadjacent the walloi the elevator shaft, and the other section beingspaced away'fr'om this wall a distance suiticient to form a pocket forthe reception of a section of a door closing the opening at an adjacentlanding; This type of door 1s old in the art and is used only when thedistance between the lintel of one door opening and the sill of theopening above is insuflicient to permit full opening movement of thedoors closing either openingp Ordinarily, even though the distancebetween the lintel of one opening and thesill of the opening above isinadequate to permit the full opening movement of the'door, there issuflicient space available to permit the installation of the mechanismsof adoor in a manner to allow such full opening providing the section ofone door is permitted to move in a plane parallel with the other. Insome buildings, however, where low ceiling heights are characteristic.of the architecture, the space between floors is so small as to precludethe installation of pass-type doors of the ordinary type. V

The purpose of my invention isto provide a pass-type door, theconstruction of which is such that it may be installed in any building,irrespective of the height of the wall space between the lintel and anopening at one floor, and the sill at the opening of the floor above,the construction being such that all of the operative parts of the doorinstallation are contained within the height of the door opens ing. Inthe development of this construe tion it was found necesary tomaterially alter the 'constructionof the upper door section in order tosecure a'suflicient run of the flexible connections between the twosections to accomplish the full opening movement of the door. P

The difiic'ulties of installing pass-type doors, when the availablespace is'limited as. above described, are more pronounced with motoroperated doors and with doors embodying therein what is known-as a truckbar or truckable sill feature of the type wherein the truck bar or sillis supported from the guide rail structure.

In the door of the invention, the construction and arrangement of partsis such that the operator mechanism may be utilized as a stop forarresting downward movement ,ofthe lower section of the door'at' anupper landing with the truck bar or truckable sill of this doorsubstantially flush with the floor at the opening closed by that door. Ialso provide in the door of the invention a special construc-tion ofextension lintel normally closing a-pocket between the upper doorsection and the wall of a shaft and operated as a result of the relativemovement of the upper section of one door carrying the same-and thelowersection of the door closing the opening immediately above; I v

The invention consists primarily in a passtype elevator door vembodyingtherein two sections oppositely movable Yin parallel planes, guiderail'structures upon which said sections have movement, whereby one ofsaid sections is positioned closely adjacent the upper door sectionwhen'the door is closed,

legs projected downwardly from the lower edge of the upper door section,hanger fittings adjacent'the top ofithe lower-door section, and flexibleconnections between the wall of an elevator shaft, and the other islower end of each leg'and one of said hanger fittings, and passing aboutsaid sheaves, whereby all partsof the door stru'ctureyineluding saidsheaves but excludingsaid guide rail structure,v are contained withinthe height of said door; and in such other novel, features ofconstruction and combination of v parts as are hereinafter set forth anddescribed, and more particularly pointed out in the claims heretoappended. 1

Referring to the drawings,

Fig. 1 is a vertically and laterally condensed view from the shaft sideshowing pass-type doors embodying the invention at door openings uponsucceeding floors of a building;

Fig. 2 is asection onthe line 22 of Fig. 1 upon a larger scale;

Fig. 3 is a section on the line 33 of Fig. 1 upon the same scale as Fig.2; and

Fig. 4 is a view upon a still larger scale and laterally condensed ofthe upper portion of the upper doorsection, showing details of theextension lintel.

- Like numerals refer to like parts throughout the several views.

In the embodiment of the invention shown in the drawings, a lower flooris indicated at '1' and the floor immediately above at 2. The

sill at the floor opening 1 is indicated at 3 and the lintel ofsaidopening at 4. The sill of the opening 2 only-is shown at 5. The lintelof the opening below thefloor l is shown at'6. q In the drawings, thespace between the lintel at one opening and the floor of the openingabove is about twelveor fourteen inches, this s'pace'bein'g inadequateto permit the installation of counterbalanced doors within the shaftofany type used prior to my present invention.- I 1 Extending throughoutthe shaft adjacent all of the openings is a guide rail'structureconsisting of a wall angle 7 supporting parallel guide'rails 8 and 9which may be of the construction commonly used with pass-type doors.That is to say, the rails 8, instead of extending continuouslythroughout the entire height of the shaft, extend only from a pointadjacent the'meeting line of the door sections at one floor to adjacentthe meeting line. of the door section at the floor below, while therail9 extends from adjacentthe meeting line of the doors at onefloor,'upwardly. to adjacentthe meeting line of the doors closing theopening at the floor above.

Each door section is provided with shoes 10 or other. suitable meansprojecting laterally from the door, co-operating with the guide rails 8and 9. This arrangement of staggered parallel guides is not essentialsince if such rails be made*continuous 1 throughout the shaft they wouldnot-interfere with the operation of any door. I 1

The upper door. section at one floor is shown at 11 and the lower doorsection of said door 'at 12. The upper door section on thefioor-above isshown at 13 and the ,lower door sections are guided initheir movementsby the guide rail 9, and all lower door sections by the guide rail 8.The guide rail 9 is positioned inwardly of the shaft in relation to theguide rail 8 and the shoes 10, carried by the upper door section, aremounted 7 relates more particularly tothose details of constructionincidental to the mounting of the sections of each door in the shaft sothat all of. the working parts of each door will be containedsubstantially within the height of the door opening, allowing for thatoverlapping at the top, bottom and sides of a door opening required infire retardant elevator doors.

The detailed construction of each door in 'ashaftis identical with thatof every other, so that a detailed description of but one door and themanner of mounting same, is required. I The lower door section isprovided with a reinforcing top bar structure 17, known in the art. as atrucking bar or truckablc sill, this bar being provided with a top angleof a width to span the gap between the edge of the door sill and theplatform of an elevator car to permit the trucking of vehicles,

containing merchandise, between the eleva-' tor car and the floor of abuilding without likelihood of blocking the wheels of the truck. Thetruck bar 17 has projecting ends eX- tending across and closely adjacentthe inwardly directed flange ofthe wall angle 7 Priorto my invention,the common practice was to provide the wall angle with an adjustablestop engageable by the lower edge of the truck bar, when the top angleof this bar was substantially flushwith the floor of a building, sothat-loads passing to or from the elevator car were transmitted throughthe truck bar and the guide rail structure to the wall of the buildingin a manner to prevent thedevelopment of racking stresses upon thelowerdoor sections. 7

The flexible connections between the two door sections upon oppositesides of the door are also attached to the protruding ends of the truckbar, thuspermitting the truck bar to also serve as a hanger bar.

The guide rails 8 and 9, as'to each door, being staggered. it followsthat the guide rail 8 for the lower section of a door at an upperfloorwill extend parallel with the guide rail 9 for the upper section ofthe door on'the floor below, and be CO-QXtQHSiVG in length therewith.

Each of the door sections as shown is of the metal angle bar frame,metal sheathed wood panel type, but the detailed construction of thedoor sections in such respects is immaterial to the invention.

Th'e angle 16 carried. by the upperdoor section not only permits-theoflsetting of the shoes 10 which are carriedby that sec tion, but actsas a flame angle in relation to this door section. The lower doorsection is provided with a flame angle 18 which supports the shoes 10forthat section and also acts as a flame angle in relation thereto; Thelower door'sectionis provided, along its lower edge, with a toeguard 19toprevent possibility of the crushing of the foot of a person upon acar, between the car platform and'thelower edgenof the door. This guardis providedwith an inwardly presented, upwardly inclined face fromadjacent the wall of a shaft toward the inner plane of the door section,as shown more particularly in Fig. 2 of the drawings.

Mounted upon each guide rail structure is a housing 20, having I mountedtherein a sheave 21 over which the flexible connection 22, between thetwo door sections, passes. One end of this flexible connection issecured in-the usual manner to the hanger bar 17,

and the other end thereof is secured to the lower door section in amanner to be more,

fully described hereinafter, the construction permitting this manner ofattachment being one of the essential characteristics of thepresentinvention. Also carried by the housing 20 is an electric motor Mgeared to the sheave by means of enmeshed gears 23, said doorsbeingopened and closed by means of said motor and said gearing.

The housing 20-is so positioned that the top thereof is located belowthe sill of the adjacent door opening a distance approxie mating thedepth of the vertical flange of the hanger bar, so that when a doorclosing an opening at an upper floor is in its lowermost position, saidhanger bar engages the top of this sheave and motor housing 20 andmaintains the upper surface of the truck bar structure on a plane withthe sill of said upper door opening. 7 The upper portion of the housing20 is provided with an upwardly extending flange 24, notched at 25 asshown more particularly in Fig. 2. r The flange of the truck barentering the notch 25 relieves the door structure from stresses inwardlyof the shaft from loads passing over the truck bar.

The overall height of the housing 20 is approximatelyeight-een inches,so that .it is necessary to locate the major portion of this housingbelow the lintel of the door opening in order to permit a full openingmovement of the door at a floor at the opening of a floor immediatelyabove; It is essential, however,

'I that the lower edge of the upper door section, y

when a door is fully open, be brought in substantially the plane of thelintel 0f .the opening closed thereby.

, Prior to my lnvention thepractice was-to connect the chain or otherflexible connection 22 adjacent the lower edge of the 'upperdoorsection,j'the practice with pass-type doors not diflering'from thatfollowed withthe standard'typeof counterbalanceddoors, in which bothdoors have movement in the same vertical plane but in oppositedirections.

vWithv the motor and sheave housing 20 located mainly below the lintel,however, this practice is impossible, since'the housing will prevent thefull opening movement of the door.

In pass-type doors, prior to my. invention, the floor thickness, or thespace betweenthe linted at one floor and the sill at the floor above,had. to be sulficientto permit the sheave housing to be located, in itsentirety, well above the lintel and still have space above the housingsufficient to permit the full opening movement of the door above. Withthe tendency toward a reduction of the space between floors,.this-oldconstruction is'impossible to use, andeven with a greater'space it isimpossible to install an electricmotor operated sheave within thisspace,since even though the sheave and its motor could be located so asnot to interfere with the opening of the door at an upper landing, theheight of the sheave housing is such that the upper section ofthe door,of which it forms a part of the operating mechanism, could not be fullyopened. In fact, a motor operated sheave structure cannot be usedwherethe available space between floors is adequate toaccommodate the run:ning gear fora manually operative passtype door. i a r v To overcome theabove difficulties, I ,provide each side of theupperi door section witha downwardly extending leg26' projecting well below the bottom edge ofthe upper door section. Toward'the bottom of-this leg is a fitting 27 towhich the lower end of the chain orother flexible connection'22 isattached.

The leg26 forms a part of a T-bar 28 firmly secured to the side edgeofthe upper door section throughout its entire length, one flange ofthexhead of this T-bar beingicut away toward the lowerportion thereof,as shown at 29, for permitting the leg 26.to pass the vertical flange ofthe truck bar of the lower door'section (seeFig. 2). The leg 26 is of alength substantially equalling the height of the housing 20, so thatwhen the door is fully open the point of attachment of'the chain orother flexible connection 22 with the leg will be well below thehorizontal centerof the. sheave 21, thus avoiding any possibleinterference between the lower door section and the housing 20, or theparts'carriedthereby;

By this construction the lower edge of the upper'door section. may bebrought to or even above th'elintel of the door opening, notwithstandingthat the space between the lintel at one-floor and the sillat'thefloorabove is only twelve orfourteen inches. "The constructionheretofore described would permit the installation of pass-type 'doors.even though the floor thickness was less than that specified. NVith the:construction described, all of the operating parts of a door may bebrought within the height dimensions of that door. so that norestrictions whatever are placed upon the use of pass-type doorsirrespective of the spaceavailable above the lintel of the door. i

It is necessary, in allfire retardant freight elevator doorsthat thedoor lap the opening inaccordance with the requirements of various fireordinances, so that in referring to bringing all of the parts ofthe'door within the height of a door opening is meant bringing all theseparts within the height required for the installation of the door thedoor'opening;

W'ith the construction of the invention, the housing 20, in itsentirety, might be positioned entirely below the lintel, but in order toutilize this housing'as a stop for the truckable bar of thedoor above,the construction described is resorted to. A The oifsetting of the rail9 in relation to the rail 8 and the wall of the shaft in the mannerdescribed, brings the upper door section 11 to a position where a pocketis formed between this section and the wall ofthe shaft suitable toreceive the lower door section of a door at the floor above. To reducethe fire hazard it has long been the practice to close the upper portionof this pocket, when all doors are closed, by what is known as anextension lintel. 'This'lintel has taken different forms at differenttimes. In-connecsections at tion with the construction described,Iprovide an extension lintel consisting of an angle plate slidablymounted upon the top of the upper door section 11. This angle plate 30is provided with downwardly projecting lugs 31 at the edgethereof'presented toward the wall of the shaft.

Secured in these lugs are rods 32 passing through bearing blocks33carried by the top of the upper door section. Between the blocks 33and the lugs 31 are springs 34 hav ing a normal tendency'to thrust theangle plate 30 toward the wall of the shaft.

The blocks 33 have lateral extensions 35 having a slot 36 therein forthe reception of atongue 37 carried by the angle plate 30..

Carried by the top of the angle 29 are bearing fittings 38 havingmounted therein antifriction rollers 39 in a position to maintain .themin engageable'relation with the toeguard 19 of the lower section of thedoor at the floor above;

- Each lower door section is provided with wear straps 40 along whichthe anti-friction rollers 39 may travel during the opening and closingmovement of the door. 7

The operation of theherein described door is substantially as followsWhen installing doors embodying the invention, the housing 20 is locatedwith its flange 24 sop'ositioned as to properly locate motor of thehousing co-operate, to ensure the full opening movement of that sectionirrespective of the position of the sheave. The two sections of the doorassociated with each housing are then mounted upon the guide rails 8 and9, the former of which extends downwardly, and the latter of whichextends upwardly from adjacent the meeting line of the door sections inthe usual manner, and the chain 22 is connected atone end with theoffset endof the hanger or truck bar 17, and the other end thereofattached to thefittings 27 at the bottom of the leg 26.

WVhen the partshave been properly assembled in thestructure in themanner above described,'the upper section of one door, when the door isclosed,may be so positioned that the rollers 39 thereon may be in actualengaging relation with the toeguard 19 of the lower section of the doorimmediately above, asshown in Fig. 2. When it is desired to open a door,poweris applied to the motor M, thus rotating the sheave 21, applyinglifting stresses through the chain or other flexible connection 22 tothe upper door section and permitting the lower'door section to descendby'gravity. Since the means of controlling the application of power andthe duration of run of said motor is immaterial to the invention, suchhas not been shown and will not be described. 7 -As the upper doorsection 11 ascends, the leg 26 will permit it, inits entirety, to passthe sheave 21 until the lower edge of said upper section isapproximately at, or has passed the lintel 4, at which time the fitting27 will be well below the horizontal diameter of the sheave. i As thedoor begins its ascent, the antifriction rollers 39, in their effort topass along the inclined faceof the toeguard 19,

.will' force the extension lintel angle plate 30 in a right lineinwardly of the shaft against the tension of the springs 34, thusenabling the upper SeCtlOIlll to pass the lower section of the doorabove, as 14 shown in Fig. 1', and 15 shown in Fig. 2.

Thestraps 40, extending alongthe inner face of the lowerfsection of eachdoor protect the metalsheathing'of that door from undue wear."

. When-the lower section 12 or 14 reaches the fully open position, eachprojectingend of the hanger or truck bar 17 ,by engagement with anotchin the flange 24 of a. motor housing '20, will arrest downward movementof the lower door section and upward movement of the upper door sectionasa' result ofslippage between the sheave and the chain or otherflexible connection 22". ,When the lower door section is thus brought torest, the truck bar thereof will been the plane of the sill of the dooropening, or approximatelyso.

When it 's desired to close the door, the motor M is, operated in thereversedirection, thus-raising the lower door section and permitting theupper door section to descend by gravity. r

. The legs 26, at-opposite sides of the upper door section mayprojectbelow that section to. any desired extent so as to ensure thepoint of connection of the chain or flexible connection 22 with the doorsection to be so located as to ensure afree running of the chain aboutthe sheave 21 until the lower edge of the upper door section is adjacentthe lintelof the door opening. The length ofsuch legs is thereforesubject to considerable variation, it; being desirable, however, to makethe leg as short as possible in order to avoidunnecessary weight in theupper door section which must be compensated for by added weight in thelower door section. Since the legs26 are, positioned at one side of thedoor opening and, when the door is closed, arespaced well away from thehousing 20 of the doonmechanism at the floor below, there is nopossibility of; any interference of parts which will'prevent freeopening and closing movement ofthe door atfall times., I Y It iscustomary to form the hanger or truck bar mechanism 17 ofa T-Vbar, thetop flangesof the T-bar being cut away closely adjacent the sidebars ofthe door so that only the stem of the bar projects laterally. of

the door; This construction is shown in Fig. 3 of the drawings. 'In thisconstruction the legs 26 pass the stem of the T-bar of the hanger ortruck bar inwardly of the shaft in relation to the lower door section,which is shown in Fig. 2, the cut-away portion shown at 29 permittingthis positioning of' parts. r V f While in the drawings I have'shown asliding extension lintel upon the-upper-door section, it is not myintention to limit myself to this particular construction since. any

other form of extensionlintel may be em:

ployed if desired. I i ,Itis not my intention to limit the invention tothe precise details of construction shown in the drawings, itbeingapparent that such may be varied without departing from the spiritandscope ofthe invention;

byLetters Patent, is-:

'1. A pass-type elevator door embodying thereintwo sectionsoppositelymovable in parallel planes, guide, rail structuresupon whichsaid sections. have movement, where.- by.one1of;said sections ispositionedclosely adjacent the wall of an elevatorshaft, and the otheris spaced away from saidawalli to permit sectionslofqdoors atadjacent'fioors to pass each other whenjopening a door, sheaves ,carriedby said guide-rail structures at opposite sidesof the door 'openingandbelow the top of the upper door section when the door is closed, legsprojected downward, ly fromthe lower'edge ofthe upper .door section,hanger fittings adjacentthe top. of the lower door section, andeflexibleconnectons between the lower. end of eachleg and one ofsaid-fittihgs,and passingabout said by one of saidsections is positioned closely adjacent the wall of an elevator shaft, and the otheris spacediaway fromsaid wall to permit sections of doors atadjacent floors to pass eachother when-openinga door,

sheaves carried-by said guide rail structures at opposite sides ofthedoor openingzand below the top of the upper door section when the dooris closed,legs projected downwardlyfrom' ;the lower edge ofthe upperdoor section,- hanger 'fittings adjacent the top of V the lower doorsection, flexible connections between "the lower end of-eac hleg'and-one of said fittings, and passing about .said sheaves, wherebyall parts ofthedoorstructure, including said sheaves but. excludingsaidguide rail structure, are contained within the heightv of said door,an extension lintel, and means whereby said lintel is normallypositioned with: oneedge adjacent the wall of the shaftbut-is permitted.to have movement away from said wall. 1 3. A' passetype elevator doorembodying therein two sections. oppositely; movable in parallel planes,guide rail structures ,upon which said sections have movement, wherebyone of said sections is positioned closely adjacent the wall of anelevator shaft and the other is spaced away from said wall to permitsections of doorsv at adjacent floors to legs projected downwardly, fromthe lower edge of-the upper doorsection, hanger fittings adjacent thetop of the lower door section, and flexible connections between thelower end of each leg and one of said fittings, and passing about saidsheaves, whereby all parts of the door structure, including said sheavesand said housing but excluding said guiderail structure, are containedwithin the height of said door.

v 4. A pass-typeelevator door embodying therein two sections oppositelymovable in parallel planes, guide rail structures .upon which saidsections have movement, wherebyone ofsaid sections is positioned closelyadjacent the wall of an elevator shaft and the otheris spaced away fromsaid wall to permit sections of'doorsat adjacent floors to pass eachother when opening a door, a housing, a sheave rotatably mountedtherein,a motor carried thereby,a gear train connecting said motor withsaid sheave, said housing being positioned below the top of the upperdoor section when the door is closed, an upwardlydirected flange uponsa'i'drhousin positioned below, thesill of the door opening immediatelyabove, legsproj'ected downwardly from thelower edge of the upper doorsection, a hanger bar adjacent the top of-the lower door section adaptedto-e'ngage the upwardly directed flange upon the housing of thedoor'at alower landing, and flexible connections between the lower end of eachleg and an end of said hanger bar, and passing about said housing,whereby all parts of the door structure and said upwardly directedflange, arecontained withintheheightofsaid door, 7 l 5. A pass-type"elevatordoor embodying therein two "sections oppositely movable inparallel planes, guide rail structures upon which said sectionshavemovement, where'- by one offsaid sections is positioned closely adjacentthe wall of an elevator shaft, and the 'o'ther is spaced away from saidwall to p'erm'itsections of doors at adjacent floors to pass each otherwhen openinga door, sheaves carried by saidguide railstructures atopposite sides of the door opening and below the top of theupperdoorsection when the door is closed, legs proj'ecteddownwardly from thelower edge of the upper door section,

' hanger fittings adjacentthe top of'the lower door section, flexibleconnections between the lowerend ofea'ch'leg and one of said fittings,and passing about said sheaves, whereby all parts of the door structure,including said sheaves but excluding said guide'rail structure, arecontained within the height of said door, a horizontally slidableextension lintel,

' fittings carried'thereby, guide rods secured to said flttings,be'aringfittings carried by the top oftheupper door'section, said rods beingslidably mounted in said bearing fitting, and springs acting to normallyposition said lint-e1 with one edge adj a ent'the wall of th shaft, butpermitting it to have movement away from said wall. 6. Apass-typeelevator door embodying therein two sections oppositelymovablein parallel planes, guide rail structures upon which said sections havemovement, whereby one of said sections is positioned closely adjacentthe wall of'an-elevator-shaft', and the other is spaced away from saidwall to permit sections of doors at adjacent floors to' passeach otherwhen openinga door,sheaves carried by said guide rail structures atopposite si'des ofthe dooropei'iing and below the top of the upper doorsection when the door SPIlIlgS acting to normally-position said -1in-"95 tel with one edge adjacent the wall-"of the shaft but permitting itto have movement away from said wall, bearing-fittings can ried by saidextension lintel adjacent the edge thereof towardthe wall of thesh'aft,an anti-friction "roller carried by "each said fitting,"atoeguard carried the lower door section having a surface upwardlyinclined away" from the wall of the shaft, and wear stra s upon thelower'doorse'ctidnin' ngageable relation with saidantifrict'i'onrollers, whereby with mgve lent or a door at "any floorthe lower section thereof willfmove the extensiondi'ntel upon the uppersection 'of'the floor belowfaway from the wall "of the shaft, andtheextens'ion lintel uponthe upp'r 'seetion of the doorb'eingopened,'will hem-wed awayfrom the 'wall 'of the shaft byengageiiio its

iio

ment ofsaid anti-friction'rollersand the lowe H er section ofthe' doorimmediatel above;

'7. A 'pass type elevator door embodying therein two sections"oppositely inevable in parallel planes, guide rail structures uponwhich said sections have movement, whereby one of SaiClS e CtioIis ispdsitioned' cldsely adjace'nt'th'e wall of an elevatorshafhandfthe otheris spaced away fromsaid wall w permit sections ofdoors at adjacentfloors to iis pass -each other when opening a uee sheates carried bysaid guide rail structures atop posite sides of the door'openin'g "belowthe top oft-he'upper'd orseeuon whnthe doojris closed, T-bafszitildin'galong uppesi'te edges and tei'mina'tiiiginjlegs projected downwardlyfrom the "lower edge ofthe upper door section, hanger fittings adjacentthe top of the lower door section, one flange of the head of said T-barthroughout the leg portion thereof being cut away to permit said leg topass said hanger fitting, and flexible connections between the lower endof leg and one of said fittings, and passing about said sheaves, wherebyall parts of the door structure, including said sheaves but excludingsaid guide rail structure, are contained within the height of said door.

In witness whereof I have hereunto aflixed my signature, this 2nd day ofDecember, 1931.

ROBERT S. PEELLE.

each

